Re: [PATCH 2/4] soc: mediatek: Init MT8173 scpsys driver earlier

Hi Arnd, On Thu, 2015-12-31 at 15:45 +0100, Arnd Bergmann wrote: > On Thursday 31 December 2015 17:16:34 James Liao wrote: > > > > """ > > Take a example for our IOMMU(M4U) and SMI. The IOMMU which is > > subsys_init defaultly will depend on SMI. > > The SMI is a bridge between m4u and the

Re: [PATCH 2/4] soc: mediatek: Init MT8173 scpsys driver earlier

Hi Arnd, On Thu, 2015-12-31 at 15:45 +0100, Arnd Bergmann wrote: > On Thursday 31 December 2015 17:16:34 James Liao wrote: > > > > """ > > Take a example for our IOMMU(M4U) and SMI. The IOMMU which is > > subsys_init defaultly will depend on SMI. > > The SMI is a bridge between m4u and the

Re: [PATCH 2/4] soc: mediatek: Init MT8173 scpsys driver earlier

On Thursday 31 December 2015 17:16:34 James Liao wrote: > > """ > Take a example for our IOMMU(M4U) and SMI. The IOMMU which is > subsys_init defaultly will depend on SMI. > The SMI is a bridge between m4u and the Multimedia HW. About the HW > block diagram and more other information please

Re: [PATCH 2/4] soc: mediatek: Init MT8173 scpsys driver earlier

Hi Arnd, > On Wed, 2015-12-30 at 11:35 +0100, Arnd Bergmann wrote: > > On Wednesday 30 December 2015 18:12:08 James Liao wrote: > > > On Wed, 2015-12-30 at 09:52 +0100, Arnd Bergmann wrote: > > > > On Wednesday 30 December 2015 14:41:44 James Liao wrote: > > > > > Some power domain comsumers may

Re: [PATCH 2/4] soc: mediatek: Init MT8173 scpsys driver earlier

Hi Arnd, > On Wed, 2015-12-30 at 11:35 +0100, Arnd Bergmann wrote: > > On Wednesday 30 December 2015 18:12:08 James Liao wrote: > > > On Wed, 2015-12-30 at 09:52 +0100, Arnd Bergmann wrote: > > > > On Wednesday 30 December 2015 14:41:44 James Liao wrote: > > > > > Some power domain comsumers may

Re: [PATCH 2/4] soc: mediatek: Init MT8173 scpsys driver earlier

On Thursday 31 December 2015 17:16:34 James Liao wrote: > > """ > Take a example for our IOMMU(M4U) and SMI. The IOMMU which is > subsys_init defaultly will depend on SMI. > The SMI is a bridge between m4u and the Multimedia HW. About the HW > block diagram and more other information please

Re: [PATCH 2/4] soc: mediatek: Init MT8173 scpsys driver earlier

Hi Arnd, On Wed, 2015-12-30 at 11:35 +0100, Arnd Bergmann wrote: > On Wednesday 30 December 2015 18:12:08 James Liao wrote: > > On Wed, 2015-12-30 at 09:52 +0100, Arnd Bergmann wrote: > > > On Wednesday 30 December 2015 14:41:44 James Liao wrote: > > > > Some power domain comsumers may init

Re: [PATCH 2/4] soc: mediatek: Init MT8173 scpsys driver earlier

On Wednesday 30 December 2015 18:12:08 James Liao wrote: > On Wed, 2015-12-30 at 09:52 +0100, Arnd Bergmann wrote: > > On Wednesday 30 December 2015 14:41:44 James Liao wrote: > > > Some power domain comsumers may init before module_init. > > > So the power domain provider (scpsys) need to be

Re: [PATCH 2/4] soc: mediatek: Init MT8173 scpsys driver earlier

Hi Arnd, On Wed, 2015-12-30 at 09:52 +0100, Arnd Bergmann wrote: > On Wednesday 30 December 2015 14:41:44 James Liao wrote: > > Some power domain comsumers may init before module_init. > > So the power domain provider (scpsys) need to be initialized > > earlier too. > > > > Signed-off-by: James

Re: [PATCH 2/4] soc: mediatek: Init MT8173 scpsys driver earlier

On Wednesday 30 December 2015 14:41:44 James Liao wrote: > Some power domain comsumers may init before module_init. > So the power domain provider (scpsys) need to be initialized > earlier too. > > Signed-off-by: James Liao > --- > Why? Arnd -- To unsubscribe from this list: send the

Re: [PATCH 2/4] soc: mediatek: Init MT8173 scpsys driver earlier

Hi Arnd, On Wed, 2015-12-30 at 11:35 +0100, Arnd Bergmann wrote: > On Wednesday 30 December 2015 18:12:08 James Liao wrote: > > On Wed, 2015-12-30 at 09:52 +0100, Arnd Bergmann wrote: > > > On Wednesday 30 December 2015 14:41:44 James Liao wrote: > > > > Some power domain comsumers may init

Re: [PATCH 2/4] soc: mediatek: Init MT8173 scpsys driver earlier

On Wednesday 30 December 2015 14:41:44 James Liao wrote: > Some power domain comsumers may init before module_init. > So the power domain provider (scpsys) need to be initialized > earlier too. > > Signed-off-by: James Liao > --- > Why? Arnd -- To

Re: [PATCH 2/4] soc: mediatek: Init MT8173 scpsys driver earlier

On Wednesday 30 December 2015 18:12:08 James Liao wrote: > On Wed, 2015-12-30 at 09:52 +0100, Arnd Bergmann wrote: > > On Wednesday 30 December 2015 14:41:44 James Liao wrote: > > > Some power domain comsumers may init before module_init. > > > So the power domain provider (scpsys) need to be

Re: [PATCH 2/4] soc: mediatek: Init MT8173 scpsys driver earlier

Hi Arnd, On Wed, 2015-12-30 at 09:52 +0100, Arnd Bergmann wrote: > On Wednesday 30 December 2015 14:41:44 James Liao wrote: > > Some power domain comsumers may init before module_init. > > So the power domain provider (scpsys) need to be initialized > > earlier too. > > > > Signed-off-by: James

[PATCH 2/4] soc: mediatek: Init MT8173 scpsys driver earlier

Some power domain comsumers may init before module_init. So the power domain provider (scpsys) need to be initialized earlier too. Signed-off-by: James Liao --- drivers/soc/mediatek/mtk-scpsys-mt8173.c | 13 - 1 file changed, 12 insertions(+), 1 deletion(-) diff --git

[PATCH 2/4] soc: mediatek: Init MT8173 scpsys driver earlier

Some power domain comsumers may init before module_init. So the power domain provider (scpsys) need to be initialized earlier too. Signed-off-by: James Liao --- drivers/soc/mediatek/mtk-scpsys-mt8173.c | 13 - 1 file changed, 12 insertions(+), 1